Fix PHP/intelephense warnings

[kaguy4]

I believe it's not actually a visible b0rk yet, but code should be fixed:

/lib/fileio/ifs.php

• Undefined function 'sqlite_exec'.
• Undefined function 'sqlite_open'.
• Undefined function 'sqlite_num_rows'.
• Undefined function 'sqlite_query'.
• Undefined function 'sqlite_fetch_array'.
• Undefined function 'sqlite_escape_string'.
• Undefined constant 'SQLITE_ASSOC'.
• Undefined function 'sqlite_close'.

/lib/pio/pio.log.php

• Method 'PIOlog::dbConnect()' is not compatible with method 'IPIO::dbConnect()'. (function dbConnect($connStr))
• Method 'PIOlog::addPost()' is not compatible with method 'IPIO::addPost()'. (function addPost)

/lib/pio/pio.logflockp.php

• Method 'PIOlogflockp::dbConnect()' is not compatible with method 'IPIO::dbConnect()'. (function dbConnect($connStr))

/lib/pio/pio.mysql.php

• VERY LOTS

/lib/pio/pio.mysqli.php

• Undefined constant 'DEBUG'.
• Undefined property '$ENV'. ($this->ENV['NONAME'], '', $this->ENV['NOTITLE'], $this->ENV['NOCOMMENT'], '');)
• Undefined function 'create_function'.
• Undefined variable '$no'.

/lib/pio/pio.pgsql.php

• Undefined constant 'DEBUG'.
• Method 'PIOpgsql::dbConnect()' is not compatible with method 'IPIO::dbConnect()'. (function dbConnect($connStr))
• Undefined function 'create_function'.
• Method 'PIOpgsql::addPost()' is not compatible with method 'IPIO::addPost()'. (function addPost)
• Expected type 'PgSql\Connection'. Found 'string'. ("'".pg_escape_string($category)."',". // 分類標籤)
• Expected type 'PgSql\Connection'. Found 'int'. ("'".pg_escape_string($pwd)."',".)
• Expected type 'PgSql\Connection'. Found 'string'. ("'".pg_escape_string($name)."',".)
• Expected type 'PgSql\Connection'. Found 'string'. ("'".pg_escape_string($email)."',".)
• Expected type 'PgSql\Connection'. Found 'string'. ("'".pg_escape_string($sub)."',".)
• Expected type 'PgSql\Connection'. Found 'string'. ("'".pg_escape_string($com)."',".)
• Expected type 'PgSql\Connection'. Found 'string'. ("'".pg_escape_string($host)."')
• Expected type 'PgSql\Connection'. Found 'bool'. ('".pg_escape_string($status)."')
• Expected type 'PgSql\Connection'. Found 'string'. (".pg_escape_string($category).",)

/lib/pio/pio.sqlite.php

• TEH LOADZ

/lib/pio/pio.sqlite3.php

• Undefined constant 'DEBUG'.
• Method 'PIOsqlite3::dbConnect()' is not compatible with method 'IPIO::dbConnect()'. (public function dbConnect($connStr))
• Undefined function 'create_function'.
• Method 'PIOsqlite3::addPost()' is not compatible with method 'IPIO::addPost()'. (public function addPost)

/lib/thumb/thumb.imagick.php

• Undefined type 'Imagick'. ($a = new Imagick(); $b = $a->getVersion(); $b = $b['versionString'];)
• Undefined type 'Imagick'. ($image = new Imagick($this->sourceFile);)

/lib/thumb/thumb.magickwand.php

• Undefined function 'MagickGetVersion'.
• Undefined function 'NewMagickWand'.
• Undefined function 'MagickReadImage'.
• Undefined function 'MagickSetImageCompressionQuality'.
• Undefined function 'MagickThumbnailImage'.
• Undefined function 'MagickWriteImage'.

/lib/accountIO.php

• Undefined variable '$fileHandle'. (fclose($fileHandle);)

/lib/lib_cache.php

• Undefined variable '$cacheFile'. (@chmod($cacheFile.$cacheETag, 0666);)

/lib/lib_common.php

• Undefined constant 'CAP_ISHTML'. (if($IsAdmin && CAP_ISHTML){ // 管理員開啟HTML)
• Undefined constant 'TRUST_HTTP_X_FORWARDED_FOR'. (|| !TRUST_HTTP_X_FORWARDED_FOR)

/lib/lib_fileio.php

• Undefined variable '$config'. (if ($config['CDN_URL'] !== "") {)

/lib/lib_post.php

• Expected 3 arguments. Found 2. ($email = preg_replace('/^roll( *)/i', '');)
• Undefined constant 'ID_MODE'. (switch (ID_MODE) {)
• Undefined constant 'MAX_W'. ($size[0]=MAX_W;)
• Undefined constant 'MAX_H'. ($size[1]=MAX_H;)

/lib/lib_simplelogger.php

• Undefined constant 'DEBUG'. (&& DEBUG)

/lib/lib_template.php

• Undefined function 'total_size'. (total_size(),$config['STORAGE_MAX'])

/module/mod_addinfo.php

• Undefined property '$dotpoints'. ($this->dotpoints)

/module/mod_adminban.php

• Undefined variable '$dat'. ($dat.= '';)

/module/mod_antiflood.php

• Undefined method 'getLastThreadTime'. ($last = $PIO->getLastThreadTime();)

/module/mod_api.php

• Undefined constant 'STORAGE_PATH'. ($cacheFile = STORAGE_PATH.'cache/api-'.$no.'.';)
• Undefined constant 'THREAD_PAGINATION'. (if (THREAD_PAGINATION){ // API caching)

/module/mod_bbcode.php

• Undefined variable '$cnt'. (fwrite($fh, time()."\t$_SERVER[REMOTE_ADDR]\t$cnt\n");)

/module/mod_captcha_old.php

• Undefined property '$mypage'.
• Undefined function 'valid'. (if (valid()>=$this->config['roles']['LEV_JANITOR']) return; //no captcha for admin mode)

/module/mod_countryflags.php

• Undefined type 'GeoIp2\Database\Reader'. ($reader = new Reader(__DIR__.'/geoip/GeoLite2-Country.mmdb');)

/module/mod_movethread.php

• Undefined method 'getCreds'. ($this->getCreds(CONNECTION_STRING); //get credentials & updatre member cred variables)
• Undefined constant 'CONNECTION_STRING'. ($this->getCreds(CONNECTION_STRING); //get credentials & updatre member cred variables)
• Undefined constant 'LEV_MODERATOR'. (if ($AccountIO->valid() < LEV_MODERATOR) error('403 Access denied');)
• Undefined constant 'S_SQLCONF'. (echo S_SQLCONF; //unable to connect to DB (wrong user/pass?))

/module/mod_pm.php

• Undefined function 'each'. (while($item = each($_POST)) if($item[1]=='delete') array_push($delno, $item[0]);)

/module/mod_pushpost.php

• Undefined function 'each'. (while ($item = each($_POST)) {)
• Undefined constant 'config'. (header('Location: '.fullURL().$this>config['PHP_SELF2'].'?'.time());)

/module/mod_readonly.php

• Undefined constant 'CAP_NAME'.
• Undefined constant 'CAP_PASS'.

/module/mod_sticky.php

• Undefined method 'bumpThread'. (if ($flgh->value('sticky')) $PIO->bumpThread($thread,true);)

/module/mod_sticky.php

• Undefined function 'each'. (while (list($k, $v) = each($post)) {)

/static/js/preview.js

• ')' expected. (c = c.replaceAll("\r", "");)

/Utilities/checkenv.php

• Undefined type 'Imagick'. ($a = new Imagick(); $b = $a->getVersion(); $b = $b['versionString'];)
• Undefined function 'MagickGetVersion'. ($a = MagickGetVersion(); $b = $a[0];)

/Utilities/log2pio.php

• Undefined constant 'LOGFILE'. ($logimg = file(LOGFILE); $logimg_cnt = count($logimg);)
• Undefined constant 'TREEFILE'. ($logtree = array_map('rtrim', file(TREEFILE));)
• Undefined constant 'IMG_DIR'. ($dirimg = realpath('.').DIRECTORY_SEPARATOR.IMG_DIR;)
• Undefined constant 'LOGFILE'. (rename(LOGFILE, LOGFILE.'.old');)
• Undefined constant 'LOGFILE'. ($fs = fopen(LOGFILE, 'w');)

/Utilities/mysql2pio.php

• ZOMG TONS

/Utilities/pio2pio.php

• Undefined constant (lots of them)

/Utilities/piov2tov3.php

• Undefined constant 'CONNECTION_STRING'. ($PIO->dbConnect(CONNECTION_STRING);)
• Undefined constant 'PIXMICAT_BACKEND'. (switch(PIXMICAT_BACKEND){)

/Utilities/rebuildifs.php

• Undefined constant 'ROOTPATH'.
• Undefined constant 'FILEIO_INDEXLOG'.
• Undefined constant 'IMG_DIR'.
• Undefined constant 'THUMB_DIR'.

/Utilities/rebuildtree.php

• Undefined constant 'CONNECTION_STRING'.